NORTH SPORE Boomr Bag Sterile Manure-Based Mushroom Substrate, 5lb Cloning Systems This strain performs very well

This strain performs very well during the coldest months of the year but is not recommended for outdoor warm weather production

which eliminates any chance of starting the spiraling process as well as dramatically increases growth rates

It can help suppress harmful pathogens and disease-causing organisms

20 in wide

NORTH SPORE Boomr Bag Sterile Manure-Based Mushroom Substrate, 5lb Cloning Systems This strain performs very wellNORTH SPORE Boomr Bag Sterile Manure Based Mushroom Substrate The best selling Boomr Bag is a sterile bulk mushroom 5lb substrate formulated by mycologists to maximize your mushroom yield. It features a proprietary blend of composted horse manure, coco coir, and several quality substrate supplements (although we keep the exact blend a secret!) Over several years, it has been perfected for dung loving mushroom species and is widely trusted by mushroom